Stratigraphic and hydrogeologic framework of part of the coastal plain of Texas
E.T. Baker
1977, Open-File Report 77-712
The subsurface delineation of hydrogeologic units of Miocene and younger age and stratigraphic units of Paleocene to Holocene age establishes and interrelationship of these units statewide across much of the Coastal Plain of Texas. The 11 dip sections and 1 strike section, which extend from the land surface to 7...
Digital flow model of the Chowan River estuary, North Carolina
C.C. Daniel
1977, Water-Resources Investigations Report 77-63
A one-dimensional deterministic flow model based on the continuity equation had been developed to provide estimates of daily flow past a number of points on the Chowan River estuary of northeast North Carolina. The digital model, programmed in Fortran IV, computes daily average discharge for nine sites; four of these...
Deep ocean environmental study: geology and geochemistry of DOMES sites A, B, and C, Equatorial North Pacific
David Z. Piper
1977, Open-File Report 77-778
Copepod parasites of freshwater fish: Ergasilus, Achtheres, and Salmincola
Glenn L. Hoffman
1977, Fish Disease Leaflet 48
Preliminary stratigraphic section showing radioactive zones in the Devonian black shales in the southern part of the Appalachian basin
Roy Clark Kepferle, E.N. Wilson, Frank R. Ettensohn
1977, Open-File Report 77-843
Hydrologic Unit Map -- 1974, state of Arkansas
Water Resources Division, U.S. Geological Survey
1977, Hydrologic Unit 4
Bouguer gravity map of the Mogollon-Santa Rita-Tyrone region, southwestern New Mexico
Gordon P. Eaton, D. L. Peterson, Michael Webring
1977, Open-File Report 77-650
No abstract available....
Bouguer gravity map of the northern Mississippi Embayment, parts of Missouri, Arkansas, Tennessee, Kentucky, and Illinois
T.G. Hildenbrand, C. P. Ervin, John Hendricks, Gordon R. Keller, L. D. McGinnis, R. G. Stearns
1977, Open-File Report 77-228
No abstract available....
Water resources data for California, water year 1976; Volume 2: Pacific Slope basins from Arroyo Grande to Oregon State line except Central Valley
California District of the Water Resources Division
1977, Water Data Report CA-76-2
Water-resources data for the 1976 water year for California consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; records of water levels in selected observation wells; and selected chemical analyses of ground water. Records for a few pertinent streamflow...
Well records, water-level measurements, logs of test holes, and chemical analyses of ground water in the Cache River alluvial aquifer-stream system, northeast Arkansas, 1946-76
Paul W. Westerfield
1977, Open-File Report 77-402
Most of the ground-water data for the Cache River alluvial aquifer-stream system in northeast Arkansas were collected between March 1973 and April 1976, but some were collected as early as April 1946. The data includes records of 363 wells and test holes, water-level measurements of 295 wells, logs of 32...
Aeromagnetic maps with geologic interpretations for the Tularosa Valley, south-central New Mexico
G. D. Bath
1977, Open-File Report 77-258
An aeromagnetic survey of the Tularosa Valley in south-central New Mexico has provided information on the igneous rocks that are buried beneath alluvium and colluvium. The data, compiled as residual magnetic anomalies, are shown on twelve maps at a scale of 1:62,500. Measurements of magnetic properties of samples collected in...
Catalog of seismograph stations operated in support of the ERDA Nevada Operations Office, January 1964 thru June 1976
R. Navarro, Geraldine M. Wuollet, B.R. Bradley
1977, Open-File Report 77-404
The seismograph stations listed in this catalog were established over the period January 1964 through June 1976 in support of the Energy Research and Development Administration, Nevada (ERDA/NV) underground weapons testing program at the Nevada Test Site (NTS), central Nevada, and Amchitka, Alaska. For station listings before 1964 see Coast...
Environmental geology, Allegheny County and vicinity, Pennsylvania: Description of a program and its results
Reginald Peter Briggs
1977, Circular 747
Past land-use practices, including mining, in Allegheny County, Pa., have resulted in three principal environmental problems, exclusive of air and water contamination. They are flooding, landsliding, and subsidence over underground mines. In 1973, information was most complete relative to flooding and least complete relative to landsliding. Accordingly, in July 1973,...
Preliminary stratigraphic cross section showing radioactive black shale zones in the Devonian black shales in eastern Ohio and west-central Pennsylvania
John B. Roen, L.G. Wallace, Wallace De Witt Jr.
1977, Open-File Report 77-840
Water resources of the Maunabo Valley, Puerto Rico
D. G. Adolphson, M.A. Seijo, Tully M. Robison
1977, Water-Resources Investigations Report 76-115
The Maunabo Valley, in southestern Puerto Rico, consists of a 3.5-square-mile alluvial plain surrounded by hills of metavolcanic and igneous intrusive rocks. The principal source of ground water in the basin is a shallow unconfined aquifer in the valley alluvium. Continuous pumping of the shallow aquifer has induced the flow...
Water resources data for Minnesota, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report MN-76-1
Maps showing ground-water conditions in the Monument Valley and northern part of the Black Mesa areas, Navajo, Apache, and Coconino counties, Arizona, 1976
G. W. Levings, C. D. Farrar
1977, Water-Resources Investigations Report 77-44
The Monument Valley and the northern part of the Black Mesa areas include about 2,700 sq mi in northeastern Arizona and are entirely in the Navajo and Hopi Indian Reservations. The main source of water is from the several aquifers that are made up of one or more formations. The...
Seismicity near the Idaho National Engineering Laboratory site from November 1, 1974 to June 20, 1976
Richard Navarro, A.H. Dahl, J. C. West
1977, Open-File Report 77-701
Maps showing ground-water conditions in the northern part of the Chinle area, Apache County, Arizona, 1976
G. W. Levings, C. D. Farrar
1977, Water-Resources Investigations Report 77-35
The northern part of the Chinle area includes about 3,000 sq mi in northeastern Arizona and is entirely in the Navajo Indian Reservation. The main source of water is from the several aquifers that are made up of one or more formations. The aquifers are stacked one on the other...
Hydrologic reconnaissance evaluation of the Federal Capital Territory and surrounding areas, Nigeria
L.R. Peterson, Gerald Meyer
1977, Open-File Report 77-596
Initial moderate water requirements of the new Federal Capital Territory in Central Nigeria are available from the two large rivers, the Niger and Benue, from the smaller Gurara River, and possibly from several smaller streams. Ground water in the southwestern part of the Territory and in adjacent areas along the...
Relative slope stability of the southern Hood Canal area, Washington
Mackey Smith, R. J. Carson
1977, IMAP 853-F
No abstract available....
The United States Geological Survey in Alaska: Organization and status of programs in 1977
Kathleen M. Blean, editor(s)
1977, Circular 751-A
United States Geological Survey projects in Alaska include a wide range of topics of economic and scientific interest. Studies in 1976 include economic geology, regional geology, stratigraphy, environmental geology, engineering geology, hydrology, and marine geology. Discussions of the findings or, in some instances, narratives of the course of the investigations...
An evaluation of the hydrocarbon potential of the proposed Great Bear Wilderness Area, Flathead, Teton, and Pondera counties, Montana
Melville Rhodes Mudge, Robert L. Earhart, George E. Claypool
1977, Open-File Report 77-773
Hydrologic evaluation of the Arikaree Formation near Lusk, Niobrara and Goshen counties, Wyoming
M. A. Crist
1977, Water-Resources Investigations Report 77-111
The Arikaree Formation of early Miocene age is an aquifer of large areal extent and is composed of very fine grained, poorly bedded, loosely to moderately cemented sandstone and interbedded silt, limestone, and many concretionary layers. The area studied is about 800 square miles in southern Niobrara and northern Goshen...
United States Geological Survey uranium and thorium resource assessment and exploration research program, fiscal year 1978
Terry W. Offield
1977, Open-File Report 77-738
